package org.jeecg.modules.demo.couponmanagement.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.jeecg.modules.demo.couponmanagement.entity.CouponManagement;

/**
 * @Description: 贵宾卡优惠券管理
 * @Author: jeecg-boot
 * @Date: 2022-01-13
 * @Version: V1.0
 */
public interface CouponManagementMapper extends BaseMapper<CouponManagement> {

    void updateSetNull(CouponManagement couponManagement);
}
